2040983910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{12907}}^1$

素因数の和:13178

約数の個数: 96

約数和(自身を含む): 6089271552

約数和(自身を除く): 4048287642

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 251, 315, 502, 630, 753, 1255, 1506, 1757, 2259, 2510, 3514, 3765, 4518, 5271, 7530, 8785, 10542, 11295, 12907, 15813, 17570, 22590, 25814, 26355, 31626, 38721, 52710, 64535, 77442, 79065, 90349, 116163, 129070, 158130, 180698, 193605, 232326, 271047, 387210, 451745, 542094, 580815, 813141, 903490, 1161630, 1355235, 1626282, 2710470, 3239657, 4065705, 6479314, 8131410, 9718971, 16198285, 19437942, 22677599, 29156913, 32396570, 45355198, 48594855, 58313826, 68032797, 97189710, 113387995, 136065594, 145784565, 204098391, 226775990, 291569130, 340163985, 408196782, 680327970, 1020491955, 2040983910]

約数ペア:

[(1, 2040983910), (2, 1020491955), (3, 680327970), (5, 408196782), (6, 340163985), (7, 291569130), (9, 226775990), (10, 204098391), (14, 145784565), (15, 136065594), (18, 113387995), (21, 97189710), (30, 68032797), (35, 58313826), (42, 48594855), (45, 45355198), (63, 32396570), (70, 29156913), (90, 22677599), (105, 19437942), (126, 16198285), (210, 9718971), (251, 8131410), (315, 6479314), (502, 4065705), (630, 3239657), (753, 2710470), (1255, 1626282), (1506, 1355235), (1757, 1161630), (2259, 903490), (2510, 813141), (3514, 580815), (3765, 542094), (4518, 451745), (5271, 387210), (7530, 271047), (8785, 232326), (10542, 193605), (11295, 180698), (12907, 158130), (15813, 129070), (17570, 116163), (22590, 90349), (25814, 79065), (26355, 77442), (31626, 64535), (38721, 52710)]